html {
  font-size: 75px;
  width: 100%;
}
body {
  width: 100%;
  font-size: 16px;
  background-color: #fff;
}
.red {
  color: red;
}
/*版心*/
.mm-layout {
  position: relative;
  width: 100%;
  height: 100%;
  max-width: 750px;
  min-width: 320px;
  margin: 0 auto;
  background-color: #fff;
  overflow: hidden;
}
/*头部*/
.mm-header {
  width: 100%;
}
.mm-header .hd-logo {
  height: 1.333333rem /* 100/75 */;
  background-color: #ff841d;
}
.mm-header .hd-logo span {
  float: left;
  padding-left: 0.453333rem /* 34/75 */;
}
.mm-header .hd-logo span img {
  margin-top: 0.333333rem /* 25/75 */;
  height: 0.666667rem /* 50/75 */;
}
.mm-header .hd-logo a {
  float: right;
  height: 0.906667rem /* 68/75 */;
  margin: 0.16rem /* 12/75 */;
}
.mm-header .hd-logo a img {
  height: 100%;
}
.mm-header .hd-search {
  height: 1.333333rem /* 100/75 */;
  padding: 0.266667rem /* 20/75 */;
  background-color: #FFFFFF;
}
.mm-header .hd-search .hd-form {
  position: relative;
  padding-right: 1.866667rem /* 140/75 */;
}
.mm-header .hd-search .hd-form .search {
  width: 100%;
  height: 0.8rem /* 60/75 */;
  border-radius: 0.8rem /* 60/75 */;
  background-color: #f1f1f1;
  padding-left: 0.533333rem /* 40/75 */;
  font-size: 0.346667rem /* 26/75 */;
}
.mm-header .hd-search .hd-form .search-btn {
  position: absolute;
  top: 0;
  right: 0;
  width: 1.706667rem /* 128/75 */;
  height: 0.8rem /* 60/75 */;
  background-color: #ff841b;
  border-radius: 0.8rem /* 60/75 */;
  border: none;
  font-size: 0.426667rem /* 32/75 */;
  color: #fff;
}
/*底部*/
.mm-footer {
  width: 100%;
  background-color: #efefef;
}
.mm-footer .ft-brend {
  margin-top: 0.266667rem /* 20/75 */;
  margin-bottom: 0.666667rem /* 50/75 */;
  width: 100%;
  height: 0.933333rem /* 70/75 */;
  padding: 0 0.266667rem /* 20/75 */;
  background-color: #ff841d;
}
.mm-footer .ft-brend span {
  float: left;
  font-size: 0.426667rem /* 32/75 */;
  line-height: 0.933333rem /* 70/75 */;
  color: #fff;
}
.mm-footer .ft-brend img {
  float: right;
  height: 0.533333rem /* 40/75 */;
  margin: 0.2rem /* 15/75 */;
}
.mm-footer .foot-top {
  width: 100%;
  height: 0.906667rem /* 68/75 */;
  border-top: 1px solid #cacaca;
  border-bottom: 1px solid #cacaca;
}
.mm-footer .foot-top a {
  float: left;
  width: 33.33%;
  text-align: center;
  height: 100%;
  font-size: 0.346667rem /* 26/75 */;
  color: #000;
  line-height: 0.906667rem /* 68/75 */;
}
.mm-footer .foot-top a img {
  height: 0.373333rem /* 28/75 */;
  margin-right: 0.026667rem /* 2/75 */;
}
.mm-footer .foot-top a:nth-child(2) {
  border-left: 1px solid #cacaca;
  border-right: 1px solid #cacaca;
}
.mm-footer .foot-bottom {
  width: 100%;
  height: 1.653333rem /* 124/75 */;
  padding-top: 0.466667rem /* 35/75 */;
  text-align: center;
  font-size: 0.32rem /* 24/75 */;
}
.mm-footer .foot-bottom p:nth-child(1) {
  color: #6b7674;
}
.mm-footer .foot-bottom p:nth-child(1) a {
  color: red;
}
.mm-footer .foot-bottom p:nth-child(1) span {
  color: #000;
}
